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Relevant bibliographies by topics / Voltage harmonics

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Academic literature on the topic 'Voltage harmonics'

Author: Grafiati

Published: 4 June 2021

Last updated: 26 July 2025

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Journal articles on the topic "Voltage harmonics"

1

Buzdugan, M. "About some Effects of Voltage Harmonics on End User Equipment." Energies and Quality Journal 1 (June 2019): 132–37. http://dx.doi.org/10.24084/eqj19.292.

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The main objective of the paper is to assess the influence of supply voltage harmonics on end user’s equipment. Harmonics represent probably the most important issue of power quality, greatly influencing power flow. In the introductory section, the main definitions of power quality along with the methods of harmonic analysis are addressed, with a special stress on Fourier series and transforms, in a form that takes into account the contribution of the inter and subharmonics. The second section, devoted to experimental results, presents a series of measurements carried out for a setup composed

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Vanin, Valery, Alexandr Bulychov, Maxim Popov, Olga Vasilyeva, and Maria Shakhova. "About influence of non-sinusoidal currents and voltages on the amount of the electric energy." MATEC Web of Conferences 245 (2018): 06009. http://dx.doi.org/10.1051/matecconf/201824506009.

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The results of measurements of the harmonics components of the current, voltage, power of harmonics at the point of connection of electric receivers with a non-linear voltage-current characteristic are considered. It is shown that the amount of electric energy including the non-sinusoidality of the currents and voltages consumed by the non-linear load is less than the amount of the fundamental frequency energy. The difference between them is the harmonic distortion energy that causes extra losses to the electric networks. The voltage harmonic distortions at the measurement point exceed the nor

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Samikannu, Ravi, R. Rohini, V. Sampath Kumar, and Vitaliy Mezhuyev. "Design and Development of Shunt Active Filter Using MATLAB for Minimization of Harmonics." International Journal of Engineering & Technology 7, no. 3.10 (2018): 179. http://dx.doi.org/10.14419/ijet.v7i3.10.15655.

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Nonlinear loads draw non sinusoidal current and voltage from the utility. These non-sinusoidal current and voltages created due to nonlinear loads are called harmonics. The harmonic voltage and current disturbs the system back and creates big power quality problem. Therefore in order to mitigate harmonic problems different mechanisms are used. In this work as introduction different power quality problems, harmonics and their mitigation techniques/filters are presented and discussed. Between the different ways to minimize/eliminate harmonics active power filters are most Prominent one. This res

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4

Qasim, Ahmed, Fadhil Tahir, and Ahmed Alsammak. "Voltage Sag, Voltage Swell and Harmonics Reduction Using Unified Power Quality Conditioner (UPQC) Under Nonlinear Loads." Iraqi Journal for Electrical and Electronic Engineering 17, no. 2 (2021): 140–50. http://dx.doi.org/10.37917/ijeee.17.2.16.

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In light of the widespread usage of power electronics devices, power quality (PQ) has become an increasingly essential factor. Due to nonlinear characteristics, the power electronic devices produce harmonics and consume lag current from the utility. The UPQC is a device that compensates for harmonics and reactive power while also reducing problems related to voltage and current. In this work, a three-phase, three-wire UPQC is suggested to reduce voltage-sag, voltage-swell, voltage and current harmonics. The UPQC is composed of shunt and series Active Power Filters (APFs) that are controlled ut

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Zahra, S. T., R. U. Khan, M. F. Ullah, B. Begum, and N. Anwar. "Simulation-based analysis of dynamic voltage restorer with sliding mode controller at optimal voltage for power quality enhancement in distribution system." Electrical Engineering & Electromechanics, no. 1 (February 17, 2022): 64–69. http://dx.doi.org/10.20998/2074-272x.2022.1.09.

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Introduction. Nowadays, power quality issues are of considerable interest to both utilities and end users as they cause significant financial losses to the industrial customers. Due to this, power quality assurance in power distribution systems is very important, when considering commercial and industrial applications. Problem Statement. Unfortunately, sudden faults such as sag, transients, harmonics distortion and notching in the power system create disturbances and affect the load voltages. Out of these, voltage sag and harmonics seriously affect sensitive devices. Harmonics in the power sys

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Zhang, Hong Juan, and Yong Xing Hou. "The Study on Harmonic Characteristics of Three-Phase SPWM Inverter." Applied Mechanics and Materials 117-119 (October 2011): 1779–83. http://dx.doi.org/10.4028/www.scientific.net/amm.117-119.1779.

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Through using dual Fourier transform quantitative analysis and harmonic loss calculation on the output voltage of three phase voltage-Sinusoidal Pulse Width Modulation (SPWM) inverter, a valid harmonic inhibition scheme is presented. Carrier frequency is reasonably selected to eliminate low times harmonics, harmonics of carrier frequency times and triple frequency sideband. Analysis of fast Fourier transform is achieved in MATLAB. Simulation results show that harmonics are effectively inhibited, output voltage waveform is improved and voltage distortion factor is decreased from1.16% to 0.71%.

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7

Almaita, Eyad. "Harmonic Assessment in Jordanian Low-Voltage Electrical Power Grid." EARTH SCIENCES AND HUMAN CONSTRUCTIONS 1 (April 8, 2021): 25–29. http://dx.doi.org/10.37394/232024.2021.1.4.

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With the proliferation of nonlinear loads in the power system, harmonic pollution becomes a serious problem that affects the power quality in both transmission and distribution systems. Understanding and quantifying the harmonics level in electrical power grid are crucial before proposing any successful method for mitigating harmonics problems in the grid. In this paper, the harmonics level in Jordan Low-Voltage Electrical Power Grid (JLVEPG) is investigated. The loads are divided into five categories: : (i) industrial loads, (ii) commercial loads, (iii) hospital loads, (iv) residential loads,

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8

VIMALADEVI, S., A. S. DONA MOL, V. DURGALAKSHMI, and K. SUBHASHINI. "A REVIEW OF HARMONIC ANALYSIS AND MITIGATION TECHNIQUES USING FILTERS." YMER Digital 21, no. 05 (2022): 742–52. http://dx.doi.org/10.37896/ymer21.05/85.

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Nonlinear loads draw non sinusoidal current and voltage from the utility.These nonsinusoidal current and voltages created due to nonlinear loads are called harmonics.The harmonic voltages and current disturbs the system back and creates big power quality problem.Therefore in order to mitigate harmonic problems different mechanisms are used.Here as introduction different power quality problems, harmonics and their mitigation techniques/filters are presented and discussed.Between the different ways to minimize/eliminate harmonics active power filters are most prominent one.

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9

Kovernikova, Lidiia I. "Resonance Modes at Harmonics Frequencies in Electrical Networks." E3S Web of Conferences 209 (2020): 07006. http://dx.doi.org/10.1051/e3sconf/202020907006.

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Resonance modes at harmonic frequencies in electrical networks are a serious problem. They arise due to the availability of electrical equipment with capacitive and inductive elements. The values of the harmonics of currents and voltages increase at resonances. The voltage quality indices in resonant modes exceed the limit values. Harmonics cause energy losses in electrical equipment, reduce its service life, create economic damage. Capacitor banks are often damaged by resonances. Network nodes with resonant circuits and resonant harmonics can be determined using the frequency characteristics

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Banjanin, Mladen, Miloš Milovanović, and Jordan Radosavljević. "Voltage dips and swells detection by sliding fast Fourier transform: Possibilities for application in modern distribution networks." Journal of Electrical Engineering 76, no. 1 (2025): 58–71. https://doi.org/10.2478/jee-2025-0006.

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Abstract This paper deals with applying the sliding Fast Fourier Transform analysis to detect voltage dips and swells in modern distribution networks. Significant odd and even voltage harmonics appear during voltage dips and swells, and they can be used to detect these events. Since the voltage waveshape during the dips and swells have the same harmonic content, the separation of these events can be done by calculating the angles of the voltage harmonics at the moment of the event. In the case of voltage swells phase angles of the 1st and the higher order harmonics have the same polarity, whil

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Dissertations / Theses on the topic "Voltage harmonics"

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Jiang, Jian. "Elevated neutral-to-earth voltage distribution systems including harmonics." Connect to this title online, 2006. http://etd.lib.clemson.edu/documents/1175185799/.

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Vuckovic, Antony. "Investigating the effects of unbalanced voltages and voltage harmonics on a three-phase induction motors performance." Thesis, Vuckovic, Antony (2014) Investigating the effects of unbalanced voltages and voltage harmonics on a three-phase induction motors performance. Other thesis, Murdoch University, 2014. https://researchrepository.murdoch.edu.au/id/eprint/23524/.

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This investigation aims to examine and demonstrate the problems associated with unbalanced voltages and voltage harmonics during the operation of a three-phase induction motor. The application of an induction motor under balanced voltages is used as a comparison tool to explore in more detail the effects of the motors process under unbalanced voltages and voltage harmonics. In implementing this project, MATLAB was used as the simulation software. Through MATLAB, three separate programs were created that calculate and plot the torque-speed characteristics, line currents and the input and ou

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Bathfield, Gregory. "A series-connected VSC for voltage regulation, balancing and harmonics mitigation." Master's thesis, University of Cape Town, 2006. http://hdl.handle.net/11427/5242.

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Word processed copy.<br>Includes bibliographical references.<br>Voltage sensitive electronic equipment, such as computers, process controllers, programmable logic controllers, adjustable speed drives and robotic devices is increasingly used in modern industrial processes. Industrial loads thus require a supply free of voltage disturbances such as voltage dips, swells, unbalances and harmonics. The effect of these disturbances may be as bad as a complete shut down of a production line, hence giving rise to the growing interest and need, for mitigation of such power quality problems. The objecti

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Zhao, Sen Peng. "Design and implementation of a frequency response test system for instrument voltage transformer performance studies." Thesis, University of Manchester, 2013. https://www.research.manchester.ac.uk/portal/en/theses/design-and-implementation-of-a-frequency-response-test-system-for-instrument-voltage-transformer-performance-studies(3e65a4d8-937e-4a3d-8308-734e03f29255).html.

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Power system harmonics are always an important issue in power networks as they can cause many negative impacts, such as equipment thermal stress, on installations within power networks. Recently, with the increasing connections of power electronic devices based Renewable Energy Source (RES) and High Voltage Direct Current (HVDC) transmission applications, harmonics in power networks, especially high frequency harmonics (>50th order or 2.5 kHz) are on the rise. Currently, the majority of conventional VTs, such as Wound-type Voltage Transformers (WVT) and Capacitor Voltage Transformers (CVT), ar

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Kumar, Rajiv. "Programmed harmonic reduction in single phase and three phase voltage-source inverters." Ohio : Ohio University, 1996. http://www.ohiolink.edu/etd/view.cgi?ohiou1178302407.

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Fernando, Sudath Namal. "Effect of valve element characteristics, stray capacitance and voltage harmonics on surge arrester diagnostics." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2001. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp05/MQ62725.pdf.

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Uriarte, Fabian. "Modeling, Detection, and Localization of High-Impedance Faults In Low-Voltage Distribution Feeders." Thesis, Virginia Tech, 2003. http://hdl.handle.net/10919/30810.

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High-impedance faults (HIFs) on distribution feeders are abnormal electrical conditions that cannot be detected by conventional protection schemes. These faults pose a threat on human lives when neighboring objects become in contact with the lineâ s bare and energized conductors. An accurate electrical model for a HIF is implemented to investigate typical patterns in the lineâ s current that allow for the detection of these faults. The occurrence of HIFs is detected with harmonic-current phase analysis and localized with recloser-sectionalizer technology as presented in this work. A sect

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Salib, Anton Samir. "Voltage Sag Ride-Through and Harmonics Mitigation for Adjustable Speed Drives using Dual-Functional Hardware." Thesis, University of Waterloo, 2006. http://hdl.handle.net/10012/2834.

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Great portion of today's industry are <em>Adjustable Speed Drives</em> (<em>ASD's</em>) operated in order to fulfill certain processes. When these processes are critical ones or sensitive to voltage disturbances, that might take place due to inserting high load in an area near to the Point of Common Coupling (<em>PCC</em>) of the process or due to a short term outage, few tens of thousands up to millions of dollars will be lost once such interruptions (voltage sags) take place as a result of the process failure. On the other hand, a distorted voltage waveform at the PCC for some sensitive

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Wang, Yen-Ju. "Modeling, prediction and mitigation of power distribution system voltage distortion caused by nonlinear loads /." free to MU campus, to others for purchase, 2000. http://wwwlib.umi.com/cr/mo/fullcit?p9974696.

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Meru, Alan Henry Micheni. "Design and development of medium voltage open rack harmonic filters for distribution networks." Thesis, Cape Peninsula University of Technology, 2013. http://hdl.handle.net/20.500.11838/1087.

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Thesis submitted in fulfilment of the requirements for the degree Master of Technology: Electrical Engineering in the Faculty of Engineering at the Cape Peninsula University of Technology 2013<br>Harmonic voltages and currents in distribution networks are on the increase in recent times due to the introduction of a proliferation of electronic controlled devices such as variable speed drives. These non-linear devices improve efficiency but distort the supply waveforms. To address the harmonic issues, harmonic filters are used to mitigate distortion levels and prevent damage. These harmonic filt

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Books on the topic "Voltage harmonics"

1

Guide for limiting voltage harmonics. Central Board of Irrigation & Power, 1996.

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2

Catapan, Edilson Antonio, ed. Technologies impacts in exact sciences. South Florida Publishing, 2022. http://dx.doi.org/10.47172/sfp2020.ed.0000028.

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The book “Technologies impacts in exact sciences vol.01”, edited and published by South Florida Publishing, brings together six chapters that address topics of relevance in the context of the exact sciences, and the studies will be available in English and Spanish. The book will feature, a study on the response to harmonics of a spring-mass system: Quasi Resonance, an analysis of the response of such a system to harmonics, and, in particular, one in which Quasiresonance is present. Another study that will be discussed is a review of the problems of the analysis of autotransformer discrete alte

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Harmonic Compensation of Voltage and Current Using Upqc. GRIN Verlag GmbH, 2014.

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Zhou, Clarence. No High-Voltage Bias, Low Harmonic Distortion, 32-Channel, High-Voltage Analog Switch. Microchip Technology Incorporated, 2020.

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Zhou, Clarence. 16-Channel Low Harmonic Distortion High-Voltage Analog Switches. Microchip Technology Incorporated, 2019.

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Zhou, Clarence. Low Harmonic Distortion, 32-Channel SPST, High-Voltage Analog Switch. Microchip Technology Incorporated, 2018.

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Elmenzo, Marlene. Low Harmonic Distortion, 24-Channel SPST High Voltage Analog Switch. Microchip Technology Incorporated, 2016.

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8

Lian, Ryan Kuo-Lung, Ramadhani Kurniawan Subroto, Bing Hao Lin, and Victor Andrean. Harmonic Modeling of Voltage Source Converters Using Basic Numerical Methods. Wiley & Sons, Incorporated, John, 2021.

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Lian, Ryan Kuo-Lung, Ramadhani Kurniawan Subroto, Bing Hao Lin, and Victor Andrean. Harmonic Modeling of Voltage Source Converters Using Simple Numerical Methods. Wiley & Sons, Limited, John, 2021.

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Lian, Kuo Lung. Harmonic modeling of voltage source converters using time domain methods. 2007.

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Book chapters on the topic "Voltage harmonics"

1

Drubel, Oliver. "Additional Losses Due to Higher Voltage Harmonics." In Converter Applications and their Influence on Large Electrical Machines. Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-36282-8_4.

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Yang, S. J. "Effects of Voltage/Current Harmonics on Noise Emission from Induction Motors." In Vibrations and Audible Noise in Alternating Current Machines. Springer Netherlands, 1988. http://dx.doi.org/10.1007/978-94-009-2815-2_24.

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Hammami, Manel. "Improvement of RCC-MPPT in Case of Multiple DC-Link Voltage Harmonics." In Level Doubling Network and Ripple Correlation Control MPPT Algorithm for Grid-Connected Photovoltaic Systems. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-10492-4_6.

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Do Nhu, Y., and Ngo Xuan Cuong. "Impact of Voltage Unbalance and Harmonics on Induction Motor in Operation Mode." In Advances in Engineering Research and Application. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-92574-1_49.

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Zhang, Han, Gang Wang, Renjie Yu, Ze Guo, and Xingwen Li. "Research on the Influence of Harmonics on Interruption Performance of High-Voltage Circuit Breaker." In Lecture Notes in Electrical Engineering. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-0877-2_25.

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Kumar, A. Vinay, J. Praveen, and S. Tara Kalyani. "An improvised control methodology for voltage sag mitigation, harmonics reduction with a dynamic voltage restorer to improve power quality: Considering fast-operating DSP." In Intelligent and Reliable Engineering Systems. CRC Press, 2021. http://dx.doi.org/10.1201/9781003208365-5.

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Hasan, Mashhood, Jai Praksh Panadey, Imran Ahmed Khan, and Rajeev Kumar Chauhan. "A Hybrid Control Algorithm for Extraction of Voltage Harmonics to Mitigate Power Quality Problems Using UPQC." In Lecture Notes in Electrical Engineering. Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-10-8240-5_3.

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Kishore, P. V., and D. Naveen Kumar. "Performance and Comparison of Harmonics Using Active Power Filters and DVR in Low-Voltage Distributed Networks." In Lecture Notes in Electrical Engineering. Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-2256-7_28.

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Samal, Sarita, Akansha Hota, Prakash Kumar Hota, and Prasanta Kumar Barik. "Harmonics and Voltage Sag Compensation of a Solar PV-Based Distributed Generation Using MSRF-Based UPQC." In Lecture Notes in Electrical Engineering. Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-2305-2_7.

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Dolinina, Olga, Olga Toropova, Elena L’vova, and Natalia Vagarina. "Estimating Algorithm for Harmonics of Current and Voltage Signals When Measuring Reactive Power in Industrial Power Networks." In Recent Research in Control Engineering and Decision Making. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-65283-8_21.

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Conference papers on the topic "Voltage harmonics"

1

Zhang, Huaying, Huicong Liu, Xuqing Tang, et al. "AC Voltage Compensation and DC Voltage Balance on Cascaded H-bridge Converter for Dynamic Voltage Restorer." In 2024 21st International Conference on Harmonics and Quality of Power (ICHQP). IEEE, 2024. https://doi.org/10.1109/ichqp61174.2024.10768708.

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He, Xin, Qing Zhong, Wei Alex Huang, Zhong Xu, Jan Meyer, and Jianjie Yan. "Hierarchical Clustering Method for Phase Identification in Low Voltage Distribution Networks Based on Voltage Monitoring Data." In 2024 21st International Conference on Harmonics and Quality of Power (ICHQP). IEEE, 2024. https://doi.org/10.1109/ichqp61174.2024.10768710.

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Zhao, Xin, Anzhen Wu, Xiliang Chen, Xiangke Li, and Xiaohua Wu. "Passitivity Enhancement Strategy for Voltage Controlled Aviation Inverters." In 2024 21st International Conference on Harmonics and Quality of Power (ICHQP). IEEE, 2024. https://doi.org/10.1109/ichqp61174.2024.10768777.

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Hu, Wei, Fan Yang, He-Chong Chen, et al. "Voltage Regulation Strategy for Inverter Considering Data Quality." In 2024 21st International Conference on Harmonics and Quality of Power (ICHQP). IEEE, 2024. https://doi.org/10.1109/ichqp61174.2024.10768771.

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Yuan, Yalei, Xiang Wang, Xiaobin Mu, et al. "Harmonic Suppression Technology Based on Grid-Forming Control Considering the Influence of Background Voltage Harmonics." In 2024 2nd Power Electronics and Power System Conference (PEPSC). IEEE, 2024. https://doi.org/10.1109/pepsc63375.2024.10823487.

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Shao, Bin, Zhiyong Liu, Yaojun Zhang, Dong Liu, Zhiwen Kong, and Jie Li. "Vectorization Analysis of Voltage Sag Considering on Energy Index." In 2024 21st International Conference on Harmonics and Quality of Power (ICHQP). IEEE, 2024. https://doi.org/10.1109/ichqp61174.2024.10768781.

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Petkovsek, Marko, Ales Leban, Mitja Nemec, Danjel Voncina, and Peter Zajec. "Voltage harmonics compensator for high-voltage power supplies." In 2013 International Conference on Compatibility and Power Electronics (CPE). IEEE, 2013. http://dx.doi.org/10.1109/cpe.2013.6601148.

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Mikulović, Jovan, and Tomislav Šekara. "OPTIMALNA KOMPENZACIJA REAKTIVNE SNAGE POTROŠAČA U PRISUSTVU VIŠIH HARMONIKA NAPONA I STRUJA." In 35. Savetovanje Srpskog nacionalnog komiteta Međunarodnog saveta za velike električne mreže. Srpski nacionalni komitet Međunarodnog saveta za velike električne mreže CIGRE Srbija, 2023. http://dx.doi.org/10.46793/cigre35.0967m.

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The paper presents a procedure for optimal compensation of load reactive power in the presence of voltage and current harmonics using capacitor banks and passive filters. Optimal compensation of load reactive power in the presence of voltage and current harmonics requires determination of load reactive power according to the Currents’ Physical Components theory. Compensating the load reactive power by using capacitors when the source voltages contain harmonics increases the percentage of harmonics in the system. In order to avoid such effects when compensating the reactive power, it is necessa

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Bolf, Andrej, Alena Otcenasova, Michal Regula, and Marek Novak. "Superposition of current and voltage harmonics." In 2018 ELEKTRO. IEEE, 2018. http://dx.doi.org/10.1109/elektro.2018.8398294.

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Soares Farias Neto, João, Lucas Vinicius Hartmann, Camila Seibel Gehrke, and Fabiano Salvadori. "Design, Development and Analysis of a Voltage Sensor Based on Capacitive Voltage Divider for Smart Grid Applications." In Congresso Brasileiro de Automática - 2020. sbabra, 2020. http://dx.doi.org/10.48011/asba.v2i1.1109.

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With the recent push for renewable energy several former consumers units now have energy generation capabilities. While this approach is beneficial in general, it also poses new challenges for cooperation and grid stability. The new smartgrid now needs bidirectional power flow, data communication, and intelligent controls in order to ensure reliable operation. Voltage sensing plays a key role, capacitive voltage transformers have been demonstrated useful for high- voltage (100kV+), but have not yet been discussed for low (220V) and medium (13kV) voltage. This paper proposes a simplified capaci

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Reports on the topic "Voltage harmonics"

1

Luhmann Jr, Neville. Compact Millimeter-Wave Devices: Dielectric Loaded Carm, High Voltage Carm, Slow Wave crm and High Harmonic Gyrotron. Defense Technical Information Center, 1991. http://dx.doi.org/10.21236/ada250497.

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Antonov, A. I., D. YU Rudi, A. A. Ruppel, and K. V. Chatsevskiy. Laboratory work «Automated determination of conductive low-frequency electromagnetic interference by the coefficient of the nth harmonic component of voltage». Ailamazyan Program Systems Institute of Russian Academy of Sciences, 2025. https://doi.org/10.12731/ofernio.2025.25474.

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Drive modelling and performance estimation of IPM motor using SVPWM and Six-step Control Strategy. SAE International, 2021. http://dx.doi.org/10.4271/2021-01-0775.

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This paper presents a comprehensive evaluation of the performance of an interior permanent magnet (IPM) traction motor drive, and analyses the impact of different modulation techniques. The most widely used modulation methods in traction motor drives are Space vector modulation (SVPWM), over-modulation, and six-step modulation have been implemented. A two-dimensional electromagnetic finite element model of the motor is co-simulated with a dynamic model of a field-oriented control (FOC) circuit. For accurate tuning of the current controllers, extended complex vector synchronous frame current re

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